Cook Political Report

Wasserman, David. Introducing the 2021 Cook Political Report Partisan Voter Index. The Cook Political Report. 2021-04-15 [2022-02-03]. （原始内容存档于2022-05-16）

2022 Cook PVI: District Map and List. Cook Political Report. [2023-01-10]. （原始内容存档于2022-12-27） （英语）.  2023 Cook PVI℠: District Map and

  2022 Cook PVI: District Map and List. Cook Political Report. [2023-01-10]. （原始内容存档于2022-12-27） （英语）.  The Cook Political Report. 2022 Cook PVI℠: District

（原始内容存档于2022-09-21）.  Introducing the 2021 Cook Political Report Partisan Voter Index. Cook Political Report. [2022-01-17]. （原始内容存档于2022-05-16） （英语）. 

Congressional District.  （页面存档备份，存于互联网档案馆） 2022 Cook PVI: District Map and List. The Cook Political Report. July 12, 2022 [October 8, 2022].  （页面存档备份，存于互联网档案馆）